Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21398049 · ArcScan

Block

#21,398,049

2026-09-17 22:23:05 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,398,049
Timestamp: 53 days ago · 2026-09-17 22:23:05 UTC
Transactions: 0 transactions in this block
Block hash: 0x64fa11714619ff8e6fcc1a7cb13046cde41973f79de0454af40508ece131be57
Parent hash: 0xaf40ec74…a914029f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,398,049 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

2.5%767,160 / 30,000,000

Base fee

20 gwei

State root

0x6831130758b0…e1b94f64a26b

Transactions root

0x1d60437ddf77…4ac54abd70f9

Receipts root

0xab5db32d3eea…57e376e8f0c2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800